// JavaScript Document

var jq = jQuery.noConflict();

jQuery(function() {
	// ����ҳ�����ӵ���
	var subNav_active = jq(".adv_active");
	var subNav_scroll = function(target) {
		subNav_active.removeClass("adv_active");
		target.parent().addClass("adv_active");
		subNav_active = target.parent();
	};
	jq("#subNav a").click(function() {
		subNav_scroll(jq(this));
		var target = jq(this).attr("href");
		var targetScroll = jq(target).offset().top - 80;
		jq("html,body").animate({
			scrollTop : targetScroll
		}, 300);
		return false;
	});

	// ҳ����תʱ��λ
	if (window.location.hash) {
		var targetScroll = jq(window.location.hash).offset().top - 80;
		jq("html,body").animate({
			scrollTop : targetScroll
		}, 300);
	}
	jQuery(window).scroll(function() {
		var jqthis = jq(this);
		var targetTop = jq(this).scrollTop();
		var footerTop = jq("#footer").offset().top;
		var height = jq(window).height();

		if (targetTop >= 520) {
			jq("#subNav").addClass("fixedSubNav");
			jq(".empty-placeholder").removeClass("hidden");
		} else {
			jq("#subNav").removeClass("fixedSubNav");
			jq(".empty-placeholder").addClass("hidden");
		}
		if (targetTop < 750) {
			subNav_scroll(jq(".adv_door"));
		} else if (targetTop > 1200 && targetTop < 1640) {
			subNav_scroll(jq(".adv_source"));
		} else if (targetTop > 2314 && targetTop < 2734) {
			subNav_scroll(jq(".adv_price"));
		} else if (targetTop > 2968 && targetTop < 3268) {
			subNav_scroll(jq(".adv_transfer"));
		} else if (targetTop > 3327 && targetTop < 3627) {
			subNav_scroll(jq(".adv_payment"));
		} else if (targetTop > 3651 && targetTop < 4071) {
			subNav_scroll(jq(".adv_promise"));
		} else if (targetTop > 4163 && targetTop < 4473) {
			subNav_scroll(jq(".adv_ride"));
		} else if (targetTop > 4580) {
			subNav_scroll(jq(".adv_finance"));
		}
	})

}());